Price Alert

DexCom Inc. (DXCM)

NASDAQ: DXCM · Real-Time Price · USD

67.10

-1.20 (-1.76%)

At close: Sep 26, 2025, 3:59 PM

67.21

0.16%

After-hours: Sep 26, 2025, 07:57 PM EDT

DXCM Option Overview

Overview for all option chains of DXCM. As of September 28, 2025, DXCM options have an IV of 83.16% and an IV rank of 76.89%. The volume is 6,018 contracts, which is 122.19% of average daily volume of 4,925 contracts. The volume put-call ratio is 0.69, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

83.16%

IV Rank

76.89%

Historical Volatility

49.8%

IV Low

46.22% on Aug 21, 2025

IV High

94.26% on Sep 26, 2025

Open Interest (OI)

Today's Open Interest

155,401

Put-Call Ratio

1.13

Put Open Interest

82,580

Call Open Interest

72,821

Open Interest Avg (30-day)

116,194

Today vs Open Interest Avg (30-day)

133.74%

Option Volume

Today's Volume

6,018

Put-Call Ratio

0.69

Put Volume

2,464

Call Volume

3,554

Volume Avg (30-day)

4,925

Today vs Volume Avg (30-day)

122.19%

Option Chain Statistics

This table provides a comprehensive overview of all DXCM options grouped by their expiration dates.

Expiration	Call Vol	Put Vol	P/C Vol	Call OI	Put OI	P/C OI	Implied Volatility	Max Pain
Oct 03, 2025	620	375	0.6	2,798	3,367	1.2	115.99%	69
Oct 10, 2025	106	74	0.7	3,589	1,483	0.41	82.72%	68
Oct 17, 2025	450	1,065	2.37	6,373	6,060	0.95	76.66%	72
Oct 24, 2025	35	67	1.91	1,044	997	0.95	83.59%	70
Oct 31, 2025	28	19	0.68	400	403	1.01	81.66%	72
Nov 07, 2025	944	3	0	0	4	0	73.27%	69
Nov 21, 2025	156	485	3.11	1,347	15,297	11.36	76.03%	75
Dec 19, 2025	174	169	0.97	7,057	5,234	0.74	66.81%	80
Jan 16, 2026	756	99	0.13	22,467	22,271	0.99	76.78%	85
Mar 20, 2026	48	25	0.52	4,797	5,916	1.23	59.15%	80
Jun 18, 2026	20	15	0.75	6,579	9,822	1.49	60.65%	85
Sep 18, 2026	154	1	0.01	1,783	704	0.39	46.43%	65
Dec 18, 2026	43	1	0.02	2,911	1,021	0.35	55.16%	70
Jan 15, 2027	15	65	4.33	11,631	9,944	0.85	46.26%	70
Jan 21, 2028	5	1	0.2	45	57	1.27	43.52%	65